+/*
+ * Copyright 2007 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package org.wamblee.system;
public interface RequiredInterface {
* @return
*/
boolean implementedBy(ProvidedInterface aInterface);
+
+ /**
+ * Sets the provider of this interface.
+ * @param aProvider Provider.
+ */
+ void setProvider(ProvidedInterface aProvider);
+
+ /**
+ * Getst the provider interface.
+ * @return Provider or null if not set.
+ */
+ ProvidedInterface getProvider();
+
+ /**
+ * Gets the implementation of the required interface.
+ * @param <T>
+ * @param aClass Interface type.
+ * @return Interface implementation or null if not known yet.
+ */
+ <T> T getImplementation(Class<T> aClass);
}